Markku Kosonen

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Savonlinna, FI

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Patents Grantslast 30 patents

Information Patent Grant
Procedure for filtering lime sludge meant to be regenerated to lime
- Patent number 4,687,583
- Issue date Aug 18, 1987
- Enso-Gutzeit Oy
- Matti Lankinen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES